<ul>
	<li> The Chinese Mandarin speech recognition corpus is provided by speechocean. </li>
	<li>This is a 10.33 hours corpus, which is collected over 4 different microphones
		simultaneously.</li>
	<li>The corpus was recorded by 20 speakers (10 males and 10 females) in a quiet office. Each
		speaker was recorded around 120 utterances in one channel.</li>
	<li>Transcription files are included.</li>
	<li>The sentence transcription accuracy is higher than 98%.</li>
	<li>It is totally free to use for academic purpose.</li>
	<li>This corpus is a subset of a bigger corpus (159 hours). Please contact us if you are
		interested.</li>
</ul>

<h5>External URL</h5>
<a href="http://en.speechocean.com/member/details/52.html">http://en.speechocean.com/member/details/52.html</a>

<h5>Contact Information</h5>
Email: <a href="mailto:contact@speechocean.com">contact@speechocean.com</a>
<p/>
Web: <a href="http://en.speechocean.com">http://en.speechocean.com</a>

<h5>About Speechocean</h5>
Speechocean always devoted itself to providing specialized engineering data products and
services to enterprises and scientific research institutions in the whole industry chain of AI. Our
business involves various domains such as speech recognition, speech synthesis, computer
vision, lexicon, and natural language processing and provides relevant services for the design,
collection, transcription, annotation, etc. of data.

